Example usage for org.apache.commons.vfs FileSystemException initCause

Introduction

In this page you can find the example usage for org.apache.commons.vfs FileSystemException initCause.

Prototype

public synchronized Throwable initCause(Throwable cause) 

Source Link

Document

Initializes the cause of this throwable to the specified value.

Usage

From source file:org.ofbiz.commons.vfs.ofbiz.OfbizComponentProvider.java

public FileObject findFile(FileObject base, String name, FileSystemOptions properties)
        throws FileSystemException {
    try {/*from   w  ww  . java  2 s  .  c  o  m*/
        //name = name.replaceAll("^ofbiz-component://", "");
        int nameLength = name.length();
        int componentNameStart = 16;
        while (componentNameStart < nameLength && name.charAt(componentNameStart) == '/')
            componentNameStart++;
        if (componentNameStart == nameLength)
            throw new IllegalArgumentException("Invalid name(" + name + ")");
        int componentNameEnd = componentNameStart;
        while (componentNameEnd < nameLength && name.charAt(componentNameEnd) != '/')
            componentNameEnd++;
        if (componentNameEnd == nameLength)
            throw new IllegalArgumentException("Invalid name(" + name + ")");
        int restStart = componentNameEnd;
        while (restStart < nameLength && name.charAt(restStart) == '/')
            restStart++;
        if (restStart == nameLength)
            throw new IllegalArgumentException("Invalid name(" + name + ")");
        String componentName = name.substring(componentNameStart, componentNameEnd);
        URL location = FlexibleLocation.resolveLocation("component://" + componentName + "/.");
        FileObject ofbizBase = getContext().resolveFile(location.toString(), properties);
        return VFSUtil.toFileObject(ofbizBase.getFileSystem().getFileSystemManager(),
                ofbizBase.resolveFile(name.substring(restStart)).getURL().toString(), properties);
    } catch (Exception e) {
        FileSystemException fse = new FileSystemException(e.getMessage(), null, e);
        fse.initCause(e);
        throw fse;
    }
}

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From source file:org.ofbiz.commons.vfs.ofbiz.OfbizHomeProvider.java

public FileObject findFile(FileObject base, String name, FileSystemOptions properties)
        throws FileSystemException {
    //new Exception("findFile(" + base + ", " + name + ")").printStackTrace();
    try {//w  w w . jav  a  2  s  . c  o m
        URL location = FlexibleLocation.resolveLocation("ofbizhome://.");
        FileObject ofbizBase = getContext().resolveFile(location.toString(), properties);
        return VFSUtil.toFileObject(ofbizBase.getFileSystem().getFileSystemManager(),
                ofbizBase.resolveFile(name.substring(13)).getURL().toString(), properties);
    } catch (Exception e) {
        FileSystemException fse = new FileSystemException(e.getMessage(), null, e);
        fse.initCause(e);
        throw fse;
    }
}

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